System Inspection

Engine Control
P061B Internal Control Module Torque Calculation Performance - Inspection/Repair:_:System Inspection

System Inspection

Check air leakage
1. Check for contamination and installation of Gaskets.
> Check throttle body gasket
> Check gasket between intake manifold and surge tank.
> Check for contamination or restrictions by foreign material between intake manifold and injectors.
> Check for contamination or foreign materials between surge tank and PCSV
2. Is there any air leakage?





Check exhaust system for Restrictions
1. Check exhaust system for:
> Restricted or broken muffler
> Damaged catalyst
2. Is the exhaust system restricted?





Check throttle valve for binding
1. IG "OFF".
2. Remove air hose between throttle body and airflow sensor.
3. Check if throttle valve is stuck or binding by objects or carbon deposits.
4. Is the throttle valve operating correctly?






** Procedure of ETS Initialization
1. Erase DTCs on PCM.
2. Turn the ignition key off until the main relay is turned off. (It will take 10sec.)
3. Turn ignition key on for more than 1second to record the throttle motor position on the EEPROM.